I recommend a modern civilization novel. The main character transmigrated from another world to the body of a modern profligate son. It involves a high-tech civilization.

" Celebrating Years " was a story set in the future. The background was set in a distant future era after a large-scale war that led to the destruction of mankind. The civilization of mankind experienced degeneration and reconstruction, entering the era of feudal empires. This drama depicted the destruction of human civilization due to nuclear war. Modern civilization had disappeared, and humans had returned to the state of primitive society. In this futuristic world, there was a military museum called the " temple " that preserved the ruins of modern civilization. The robot emissaries sent by the temple searched for surviving humans, taught them survival skills, and suppressed the development of human civilization, causing humans to remain in the feudal era. Therefore," Celebrating Years " was a story about the fall of modern civilization and the fall of human society into feudalism.

" Celebrating Years " was a story set in the future. The background was set in a distant future era after a large-scale war that led to the destruction of mankind. The civilization of mankind experienced degeneration and reconstruction, entering the era of feudal empires. This drama depicted the destruction of human civilization due to nuclear war. Modern civilization had disappeared, and humans had returned to the state of primitive society. In this futuristic world, there was a military museum called the " temple " that preserved the ruins of modern civilization. The robot emissaries sent by the temple searched for surviving humans, taught them survival skills, and suppressed the development of human civilization, causing humans to remain in the feudal era. Therefore," Celebrating Years " was a story about the fall of modern civilization and the fall of human society into feudalism.

" Celebrating Years " was a story set in the future. The background was set in a distant future era after a large-scale war that led to the destruction of mankind. The civilization of mankind experienced degeneration and reconstruction, entering the era of feudal empires. This drama depicted the destruction of human civilization due to nuclear war. Modern civilization had disappeared, and humans had returned to the state of primitive society. In this futuristic world, there was a military museum called the " temple " that preserved the ruins of modern civilization. The robot emissaries sent by the temple searched for surviving humans, taught them survival skills, and suppressed the development of human civilization, causing humans to remain in the feudal era. Therefore," Celebrating Years " could be said to be a story describing the fall of modern civilization and the entry of humans into feudal society.

" Celebrating Years " was a story set after the destruction of modern civilization. After the nuclear war, human civilization was destroyed, and Earth fell into an environment of nuclear radiation. The surviving humans degenerated into primitive humans, and a military museum near the North Pole became a symbol of modern civilization. This drama depicted the destruction of human civilization due to nuclear war. Modern civilization had disappeared, and humans had returned to the state of primitive society.

" Celebrating Years " was a story set in the context of the destruction of modern civilization. In this setting, a nuclear war broke out among humans, leading to the destruction of human civilization, leaving only some humans living in a feudal society. After experiencing nuclear radiation and large-scale wars, Earth entered a future era of reconstruction. This drama depicted the destruction of human civilization due to nuclear war. Modern civilization had disappeared, and humans had returned to the state of primitive society. In this futuristic world, there was a military museum called the " temple " that preserved the ruins of modern civilization. The robot emissaries sent by the temple searched for surviving humans, taught them survival skills, and suppressed the development of human civilization, causing humans to remain in the feudal era. Therefore," Celebrating Years " was a story about the fall of modern civilization and the fall of human society into feudalism.

" Celebrating Years " was a story set in the future. The background was set in a distant future era after a large-scale war that led to the destruction of mankind. The civilization of mankind experienced degeneration and reconstruction, entering the era of feudal empires. This drama depicted the destruction of human civilization due to nuclear war. Modern civilization had disappeared, and humans had returned to the state of primitive society. In this futuristic world, there was a military museum called the " temple " that preserved the ruins of modern civilization. The robot emissaries sent by the temple searched for surviving humans, taught them survival skills, and suppressed the development of human civilization, causing humans to remain in the feudal era. Therefore," Celebrating Years " was a story about the fall of modern civilization and the fall of human society into feudalism.

" Celebrating Years " was a story set in the future. The background was set in a distant future era after a large-scale war that led to the destruction of mankind. The civilization of mankind experienced degeneration and reconstruction, entering the era of feudal empires. This drama depicted the destruction of human civilization due to nuclear war. Modern civilization had disappeared, and humans had returned to the state of primitive society.

" Celebrating Years " was a story set in the future. The background was set in a distant future era after a large-scale war that led to the destruction of mankind. The civilization of mankind experienced degeneration and reconstruction, entering the era of feudal empires. This drama depicted the destruction of human civilization due to nuclear war. Modern civilization had disappeared, and humans had returned to the state of primitive society. In this futuristic world, there was a military museum called the " temple " that preserved the ruins of modern civilization. The robot emissaries sent by the temple searched for surviving humans, taught them survival skills, and suppressed the development of human civilization, causing humans to remain in the feudal era. Therefore," Celebrating Years " was a story about the fall of modern civilization and the fall of human society into feudalism.

" Celebrating Years " was a story set in the future. The background was set in a distant future era after a large-scale war that led to the destruction of mankind. The civilization of mankind experienced degeneration and reconstruction, entering the era of feudal empires. This drama depicted the destruction of human civilization due to nuclear war. Modern civilization had disappeared, and humans had returned to the state of primitive society. In this futuristic world, there was a military museum called the " temple " that preserved the ruins of modern civilization. The robot emissaries sent by the temple searched for surviving humans, taught them survival skills, and suppressed the development of human civilization, causing humans to remain in the feudal era. Therefore," Celebrating Years " was a story about the fall of modern civilization and the fall of human society into feudalism.

Yes," Celebrating Years " was set after the destruction of modern civilization. After the nuclear war, human civilization was destroyed, and Earth fell into an environment of nuclear radiation. The surviving humans degenerated into primitive humans, and a military museum near the North Pole became a symbol of modern civilization.